#pragma once

#include "cutscene/CutsceneDatabase.h"
#include "dialogue/DialogueTypes.h"
#include <functional>
#include <string>

namespace ZL::Cutscene {

class CutsceneRuntime {
public:
	void setDatabase(const CutsceneDatabase* value);

	void setOnFinished(std::function<void(const std::string&)> cb);
	void setOnLineStarted(std::function<void(const std::string&)> cb);
	void setOnFadeInComplete(std::function<void(const std::string&)> cb);

	bool start(const std::string& cutsceneId);
	void stop();
	void update(int deltaMs);

	bool isActive() const { return active; }
	bool canSkip() const;
	void skip();

	const ZL::Dialogue::PresentationModel& getPresentation() const { return presentation; }

private:
	const CutsceneDatabase* database = nullptr;

	const StaticCutsceneDefinition* activeCutscene = nullptr;
	std::string activeCutsceneId;
	bool active = false;
	bool fadeInCallbackFired = false;
	bool skipPending = false;

	int currentCutsceneLine = -1;
	int cutsceneTimerMs = 0;
	int cutsceneElapsedMs = 0;
	int cutsceneTotalDurationMs = 0;
	int cutsceneContentDurationMs = 0;

	ZL::Dialogue::PresentationModel presentation;

	std::function<void(const std::string&)> onFinished;
	std::function<void(const std::string&)> onLineStarted;
	std::function<void(const std::string&)> onFadeInComplete;

	void finish();
	void syncLineToElapsedTime();
	void advanceLine();
	void refreshPresentation();

	std::vector<PresentedCutsceneImage> evaluateImages() const;

	static float applyEasing(EasingType easing, float t);
	static int computeFallbackDurationMs(const std::string& text);
};

} // namespace ZL::Cutscene